SounDigital SD 400.4D Amplifier SD4004D(USED)

The Soundigital SD400.4D Amplifier has 1 channel with 400WRMS, 1 or 2 ohms* depending on the version chosen. It has an RCA cable input that is connected to the CD Player/MP3 output.

TECHNICAL SPECIFICATIONS

400.4D EVO
Power @ 12.6V @ 2Ω: 4 x 100 W RMS
Power @ 12.6V @ 4Ω: 4 x 55 W RMS
Power @ 12.6V @ 8Ω: 4 x 30 W RMS
Bridge Power @ 12.6V @ 4Ω: 2 x 200 W RMS
Bridge Power @ 12.6V @ 8Ω: 2 x 110 W RMS
Power @ 14.4V @ 2Ω: 4 x 131 W RMS
Power @ 14.4V @ 4Ω: 4 x 72 W RMS
Power @ 14.4V @ 8Ω: 4 x 40 W RMS
Bridge Power @ 14.4V @ 4Ω: 2 x 261 W RMS
Bridge Power @ 14.4V @ 8Ω: 2 x 144 W RMS
Working Voltage: 9V – 16V
Current Draw (Music): 20A
Current Draw (Max): 40A
Recommended Fuse: 20A
THD + N – (rated power): 0.08%
THD + N – (50% of rated power): 0.006%
THD + N – (10% of rated power): 0.009%
Damping Factor: <200
SNR: 88dB
Frequency Response: 5Hz – 20kHz
Input Sensitivity: 0.5V to 6V
HPF: 80Hz
LPF: 80Hz
Dimensions (L x W x H) 5.87 x 5.43 x 1.81 cm
Dimensions (L x W x H) 14.4 x 13.8 x 4.6 cm
Weight: 0.7 kg